== sanity test 60c: unlink file when mds full ============ 00:21:41 (1735363301)
create 5000 files
 - open/close 2652 (time 1735363312.54 total 10.00 last 265.13)
 - open/close 4562 (time 1735363322.54 total 20.01 last 190.95)
total: 5000 open/close in 22.38 seconds: 223.40 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1735363326 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second
fail_loc=0